The Nothing Equation By: Tom Godwin

Fat and Blood An Essay on the Treatment of Certain Forms of Neurasthenia and Hysteria By: S. Weir Mitchell

Love—Marriage—Birth Control Being a Speech delivered at the Church Congress at Birmingham, October, 1921 By: Bertrand Edward Dawson Dawson

The Blue Tower By: Evelyn E. Smith

Social Life in the Insect World By: Jean-Henri Fabre

Unwise Child By: Randall Garrett

Derelict By: Alan Edward Nourse

The Discovery of a World in the Moone Or, A Discovrse Tending To Prove That 'Tis Probable There May Be Another Habitable World In That Planet By: John Wilkins

John Jones's Dollar By: Harry Stephen Keeler

The Number "e" By: Unknown

Cry from a Far Planet By: Tom Godwin

On Some Fossil Remains of Man By: Thomas Henry Huxley

The Healthy Life, Vol. V, Nos. 24-28 The Independent Health Magazine By: Various

The Invaders By: Benjamin Ferris

The Ultimate Experiment By: Thornton DeKy

The Einstein See-Saw By: Miles John Breuer

Theologico-Political Treatise — Part 4 By: Benedictus de Spinoza

The Beauties of Nature and the Wonders of the World We Live In By: John Lubbock

Pleasures of the telescope An Illustrated Guide for Amateur Astronomers and a Popular Description of the Chief Wonders of the Heavens for General Readers By: Garrett Putman Serviss

Insectivorous Plants By: Charles Darwin

Life and Letters of Charles Darwin By: Charles Darwin

Danger! A True History of a Great City's Wiles and Temptations The Veil Lifted, and Light Thrown on Crime and its Causes, and Criminals and their Haunts. Facts and Disclosures. By: Abraham H. Hummel

The Bird Book Illustrating in natural colors more than seven hundred North American birds; also several hundred photographs of their nests and eggs. By: Chester A. (Chester Albert) Reed

The Helpful Robots By: Robert Shea

Creatures of the Night A Book of Wild Life in Western Britain By: Alfred Wellesley Rees

Civics and Health By: William H. (WIlliam Harvey) Allen

The End of Time By: Wallace West

The 4-D Doodler By: Graph Waldeyer

The Bluff of the Hawk By: Anthony Gilmore

An Introductory Course of Quantitative Chemical Analysis With Explanatory Notes By: Henry P. Talbot

...After a Few Words... By: Randall Garrett

Theologico-Political Treatise — Part 2 By: Benedictus de Spinoza